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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass=si-shrink-instructions --verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s
# Make sure the implicit vcc_lo of V_CNDMASK is preserved and not promoted to vcc.
---
name: shrink_cndmask_implicit_vcc_lo
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; GCN-LABEL: name: shrink_cndmask_implicit_vcc_lo
; GCN: liveins: $vgpr0, $vgpr1
; GCN-NEXT: {{ $}}
; GCN-NEXT: $vgpr0 = COPY $vgpr0
; GCN-NEXT: $vgpr1 = COPY $vgpr0
; GCN-NEXT: V_CMP_LT_I32_e32 0, $vgpr0, implicit-def $vcc_lo, implicit $exec, implicit-def $vcc
; GCN-NEXT: $vgpr2 = V_CNDMASK_B32_e32 0, $vgpr1, implicit $vcc_lo, implicit $exec
; GCN-NEXT: S_NOP 0
$vgpr0 = COPY $vgpr0
$vgpr1 = COPY $vgpr0
V_CMP_LT_I32_e32 0, $vgpr0, implicit-def $vcc_lo, implicit $exec, implicit-def $vcc
$vgpr2 = V_CNDMASK_B32_e64 0, 0, 0, $vgpr1, $vcc_lo, implicit $exec
S_NOP 0
...
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